Enameled wire painting equipment

Abstract

The utility model belongs to the technical field of varnished wire production and processing, and particularly relates to varnished wire painting equipment which comprises a base, a painting box is arranged at one end of the base, a painting roller is mounted in the painting box, and guide rotating rollers used for conveying varnished wires are arranged above the two sides of the painting roller. The rear end of the painting box is provided with a paint scraping structure used for scraping redundant paint on the surface of the enameled wire, and the rear end of the painting box is provided with a filter screen box below the paint scraping structure. According to the utility model, the servo motor drives the painting roller to rotationally paint the surface of a passing enameled wire below the paint surface in the painting box, so that the surface of the enameled wire is uniformly painted. The coaxial two-way lead screw is rotated through the lead screw rotating handle to drive the arc-shaped scrapers to move oppositely through the lead screw sliding block, the surfaces of enameled wires with different diameters can be attached conveniently, the traction roller pulls the enameled wires to penetrate between the arc-shaped scrapers, redundant paint adhering to the surfaces of the enameled wires is scraped in cooperation with the arc-shaped scrapers, paint waste is avoided, and the varnishing quality of the enameled wires is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of enameled wire production and processing, and particularly relates to enameled wire painting equipment. Background Art

[0002] Enameled wire is a main type of winding wire, consisting of a conductor and an insulating layer. The bare wire is annealed and softened, then painted multiple times and baked. However, the existing enameled wire painting device still has some shortcomings. For example, the existing enameled wire painting device cannot clean the bare wire surface before painting. Dust and impurities on the bare wire surface will affect the quality of the painting. In addition, the existing enameled wire painting device cannot dry the paint after painting.

[0003] As disclosed in Chinese patent announcement No. CN210516343U, a painting device for the production and processing of enameled wires is used. When in use, the bare wire is first wound around the unwinding roller, and then the other end of the bare wire is passed through the through hole and fixed on the winding roller. Then the fixing bolt is loosened, and the cleaning plate is moved to fit the cleaning strip on the inside of the cleaning plate and the bare wire. When the reduction motor rotates to drive the bare wire to move toward the winding roller, the surface of the bare wire is cleaned. By providing a cleaning component, the surface of the bare wire can be cleaned before the bare wire is painted, so that the surface of the bare wire is kept neat during painting and the quality of painting is improved. Then, the paint pump is turned on by the control switch, and the paint pump sprays paint from the paint nozzle to spray the surface of the bare wire. After spraying, the bare wire enters the drying box to dry the paint on the surface of the bare wire.

[0004] However, the painting device for the production and processing of enameled wires in the above application adopts a spraying method for painting, which may result in uneven spraying and cause excess paint to adhere to the surface of the bare wire and be unable to be scraped off, thereby affecting subsequent processing. Therefore, there are certain limitations. Summary of the Invention

[0005] To solve the problems raised in the above-mentioned background technology. The utility model provides an enameled wire painting device, in which a servo motor drives a paint roller to rotate and paint the surface of the enameled wire passing under the paint surface in the paint box, thereby achieving uniform painting of the enameled wire surface. The coaxial bidirectional screw is rotated by the screw handle, and the curved scrapers are driven to move toward each other via the screw slider, so as to facilitate the contact with the surfaces of enameled wires of different diameters. The traction roller pulls the enameled wire to pass between the curved scrapers, and the curved scrapers are used to scrape off excess paint adhering to the surface, thereby avoiding paint waste and improving the quality of the enameled wire painting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of enameled wire painting equipment, comprising a base, a paint box is provided on one end of the base, a paint roller is installed inside the paint box, guide rollers for conveying the enameled wire are provided above both sides of the paint roller, a paint scraping structure for scraping off excess paint on the surface of the enameled wire is provided on the rear end of the paint box, a filter box is provided below the paint scraping structure at the rear end of the paint box, a traction roller for pulling the enameled wire is installed on the other end of the base, and a drying box for drying the enameled wire is also provided on the base.

[0007] As a preferred embodiment, two paint scraping structures are provided, and the paint scraping structure includes a coaxial bidirectional screw, which is connected to a scraping arm through a screw slider, and an arc-shaped scraper for scraping off excess paint on the surface of the enameled wire is connected to the inner side of the front end of the scraper arm. A screw handle connected to the coaxial bidirectional screw is provided on the outer wall of the paint box; the arc-shaped scraper rotates the coaxial bidirectional screw through the screw handle and is driven to move in opposite directions via the screw slider and the scraper arm, and is used to scrape off excess paint on the surface of enameled wires of different diameters.

[0008] As a preferred solution, both ends of the filter box are clamped on the paint box through clamping blocks.

[0009] As a preferred solution, a servo motor connected to a paint roller is installed on the outer side wall of the paint box. The paint roller is arranged below the paint surface of the paint box and rotates on the upper surface of the enameled wire.

[0010] As a preferred solution, the traction roller is mounted on the base via a frame, and a traction motor drivingly connected to the traction roller is mounted on the frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The servo motor of the utility model drives the paint roller to rotate and paint the surface of the enameled wire under the paint surface in the paint box. The traction motor pulls the enameled wire to pass through the paint box, thereby achieving uniform paint coating on the surface of the enameled wire. Compared with the spraying method, the immersion painting is more comprehensive and has no dead angles, which improves the quality of the finished product and improves the painting efficiency.

[0013] The coaxial bidirectional screw is rotated by the screw handle to drive the curved scrapers to move toward each other through the screw slider and the scraper arm, which is convenient for fitting the surface of enameled wires of different diameters. The traction roller pulls the enameled wire to pass between the curved scrapers, and cooperates with the curved scrapers to scrape off the excess paint adhering to its surface, avoiding paint waste, improving the quality of the enameled wire painting, and ensuring the subsequent processing and production effect.

[0014] A filter box is provided at the rear end of the paint box below the paint scraping structure. The paint scraped off the surface of the enameled wire is filtered by the filter box and then flows back into the paint box for reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the AA plane;

[0018] Figure 4 This is a structural diagram of the connection between the intermediate coating box and the paint scraping structure of the utility model.

[0019] Description of Figure Numbers:

[0020] 1. Base; 2. Paint box; 3. Guide roller; 4. Paint roller; 5. Servo motor;

[0021] 6. Paint scraping structure; 61. Coaxial bidirectional screw; 62. Screw slider; 63. Scraping arm; 64. Screw handle; 65. Curved scraper;

[0022] 7. Filter box; 71. Card block;

[0023] 8. Drying box;

[0024] 9. Traction roller; 91. Traction motor;

[0025] 10. Enameled wire; 11. Frame. DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0027] Example 1

[0028] See also Figure 1-4The utility model provides the following technical solutions: an enameled wire painting device, comprising a base 1, a paint box 2 is provided at one end of the base 1, a paint roller 4 is installed inside the paint box 2, and guide rollers 3 for conveying the enameled wire 10 are provided above both sides of the paint roller 4, a paint scraping structure 6 for scraping off excess paint on the surface of the enameled wire 10 is provided on the rear end of the paint box 2, a filter box 7 is provided below the paint scraping structure 6 at the rear end of the paint box 2, a traction roller 9 for pulling the enameled wire 10 is installed on the other end of the base 1, and a drying box 8 for drying the enameled wire 10 is also provided on the base 1; the paint scraping structure 6 is provided with two, and the paint scraping structure 6 includes a coaxial bidirectional screw rod 61, and the coaxial bidirectional screw rod 61 is connected to a scraping arm 63 through a screw rod slider 62, and the inner side of the front end of the scraping arm 63 is connected to a scraping arm for scraping off excess paint on the surface of the enameled wire 10 The curved scraper 65 of the paint is provided, and the outer wall of the paint box 2 is provided with a screw handle 64 connected to the coaxial bidirectional screw 61; the curved scraper 65 is driven to move in opposite directions through the screw handle 64 to rotate the coaxial bidirectional screw 61 through the screw slider 62 and the scraper arm 63, so as to fit the surface of the enameled wire 10 of different diameters and scrape off excess paint; in this embodiment, the coaxial bidirectional screw 61 is rotated by the screw handle 64 to drive the curved scraper 65 to move toward each other through the screw slider 62 and the scraper arm 63, so as to fit the surface of the enameled wire 10 of different diameters. Under the traction of the traction roller 9, the enameled wire 10 passes between the curved scrapers 65, so that the excess paint adhered to its surface is scraped off by the curved scraper 65, so as to avoid waste of paint, improve the painting quality of the enameled wire 10, and ensure the subsequent processing and production effect.

[0029] In this embodiment, both ends of the filter box 7 are clamped on the paint box 2 through clamping blocks 71; the paint scraped off the surface of the enameled wire 10 is filtered by the filter box 7 and then flows back into the paint box 2 for reuse.

[0030] In this embodiment, a servo motor 5 connected to a paint roller 4 is installed on the outer wall of the paint box 2. The paint roller 4 is arranged below the paint surface of the paint box 2, and the paint roller 4 is rotated on the upper surface of the enameled wire 10. When painting, the servo motor 5 drives the paint roller 4 to rotate and paint the surface of the enameled wire 10 under the paint surface inside the paint box 2, and then starts the traction motor 91 to pull the enameled wire 10 to pass through the paint box 2, thereby achieving a more uniform painting of the surface of the enameled wire 10 by the paint roller 4 during the passage of the enameled wire 10, thereby improving the efficiency of painting.

[0031] In this embodiment, the traction roller 9 is mounted on the base 1 via a frame 11 , and a traction motor 91 drivingly connected to the traction roller 9 is mounted on the frame 11 .

[0032] In addition, an electric control box electrically connected to the servo motor 5 and the traction motor 91 is provided on the base 1 , and a switch is provided on the electric control box.

[0033] The working principle and use process of the utility model: When using the utility model, the staff will pass one end of the enameled wire to be painted around the guide roller 3 and the paint roller 4 in the paint box 2, pass through the drying box 8 and wind it around the traction roller 9.

[0034] When painting, start the servo motor 5 to drive the paint roller 4 to rotate and paint the surface of the enameled wire 10 under the paint surface inside the paint box 2, and then start the traction motor 91 to pull the enameled wire 10 to pass through the paint box 2, so that the paint roller 4 can paint the surface of the enameled wire 10 more evenly during the passage of the enameled wire 10. Compared with the spraying method, immersion painting is more comprehensive and has no dead angles, which improves the quality of the finished product and the efficiency of painting.

[0035] After painting, excess paint adheres to the surface of the enameled wire 10. At this time, the coaxial bidirectional screw 61 is rotated by the screw handle 64, and the arc scraper 65 is driven to move toward each other via the screw slider 62 and the scraper arm 63, so as to fit the surface of the enameled wire 10 with different diameters. Under the traction of the traction roller 9, the enameled wire 10 passes between the arc scrapers 65, so that the excess paint adhered to its surface is scraped off by the arc scraper 65, avoiding paint waste, improving the painting quality of the enameled wire 10, and ensuring the subsequent processing and production effect.

[0036] A filter box 7 is provided at the rear end of the paint box 2 below the paint scraping structure 6. The filter box 7 is used to filter the paint scraped off the surface of the enameled wire 10 and then flows back into the paint box 2 for reuse.

[0037] The enameled wire 10 after painting and scraping is passed through the interior of the drying box 8, and the paint on its surface is quickly dried and shaped by the heating plate of the drying box 8.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An enameled wire painting device, comprising a base (1), a painting box (2) being provided on one end of the base (1), characterized in that: A paint roller (4) is installed inside the paint box (2), and guide rollers (3) for conveying the enameled wire (10) are provided above both sides of the paint roller (4). A paint scraping structure (6) for scraping off excess paint on the surface of the enameled wire (10) is provided on the rear end of the paint box (2), and a filter box (7) is provided below the paint scraping structure (6) at the rear end of the paint box (2). A traction roller (9) for pulling the enameled wire (10) is installed on the other end of the base (1), and a drying box (8) for drying the enameled wire (10) is also provided on the base (1).

2. The enameled wire coating equipment according to claim 1, characterized in that: The paint scraping structure (6) is provided with two, and the paint scraping structure (6) includes a coaxial bidirectional screw (61), a scraping arm (63) is connected to the coaxial bidirectional screw (61) through a screw slider (62), and an arc scraper (65) is connected to the inner side of the front end of the scraper arm (63) for scraping off excess paint on the surface of the enameled wire (10), and a screw handle (64) connected to the coaxial bidirectional screw (61) is provided on the outer wall of the paint box (2); the arc scraper (65) rotates the coaxial bidirectional screw (61) through the screw handle (64) and drives it to move in opposite directions through the screw slider (62) and the scraping arm (63), so as to scrape off excess paint on the surface of the enameled wire (10) of different diameters.

3. The enameled wire coating equipment according to claim 1, characterized in that: Both ends of the filter box (7) are clamped on the paint box (2) via clamping blocks (71).

4. The enameled wire coating equipment according to claim 1, characterized in that: A servo motor (5) connected to a paint roller (4) is mounted on the outer wall of the paint box (2). The paint roller (4) is arranged below the paint surface of the paint box (2). The paint roller (4) is rotatably arranged on the upper surface of the enameled wire (10).

5. The enameled wire coating equipment according to claim 1, characterized in that: The traction roller (9) is mounted on the base (1) via a frame (11), and a traction motor (91) drivingly connected to the traction roller (9) is mounted on the frame (11).

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